[mapserver-dev] MS RFC 107: Support for the edge of pixel (OGC) extent model in MapServer

[Norman Vine]

On Jan 1, 2014, at 10:04 AM, Stephen Woodbridge <woodbri at swoodbridge.com> wrote:

> On 1/1/2014 9:43 AM, Tamas Szekeres wrote:
>> Hi Devs,
>> 
>> Happy New Year All!
>> 
>> According to this thread
>> <http://osgeo-org.1560.x6.nabble.com/Questions-regarding-to-the-extent-scale-calculations-in-MapServer-td5091493.html>
>> I've ringed in to write an RFC about the proposed changes.
>> Please find RFC-107 for review submitted to the documentation tree:
>> http://mapserver.org/development/rfc/ms-rfc-107.html
>> 
>> Let me know about your suggestions.
> 
> Tamas,
> 
> Nicely written RFC, very clear and easy to follow.
> 
> One minor comment, while I assume the mapfile parser will validate the values of PIXELADJUSTMENT, you probably need to make sure they are validated in the mapscript call to fit() to make sure someone does not pass bogus values to that.

Or introduce another two keywords to the lexer

PIXEL_CENTER
PIXEL_EDGE

Norman


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